fix: improve doc link navigation and tree display

- Fix link resolution with proper relative/absolute path handling
- Improve link styling with underline decoration
- Hide leaf nodes from tree, only show directories
- Fix log file path for packaged app

docs/api/rhi/opengl/command-list/set-index-buffer.md

@@ -0,0 +1,22 @@
+# OpenGLCommandList::SetIndexBuffer
+
+```cpp
+void SetIndexBuffer(void* buffer, uint64_t offset, Format format)
+```
+
+设置索引缓冲区。
+
+**参数：**
+- `buffer` - 缓冲区指针
+- `offset` - 数据偏移
+- `format` - 索引格式
+
+**示例：**
+
+```cpp
+commandList->SetIndexBuffer(indexBuffer, 0, Format::R32_UINT);
+```
+
+## 相关文档
+
+- [OpenGLCommandList](command-list.md) - 返回类总览